swr grand prix préamp rare - 350 €

préamp lampe swr ,très bon état ,je compte passer sur une sm900 The Grand Prix was SWR's first foray (following the GT Preamp) into preamp only design and was considered state of the art in design and features for its time. 7 segment dot bar display, two band semi-parametric EQ, switchable high pass filter, side chain effects loop, effects blend control, tuner send, stereo headphone amp with separate volume control, balanced XLR record out with ground lift, pad and mute function, unbalanced line out (pre master), balanced XLR and unbalanced line outs, rack mountable. 350 euros fdp out